B - Operations – Transporting – 30 – B
Patent
B - Operations, Transporting
30
B
100/45
B30B 12/00 (2006.01) B30B 7/04 (2006.01) B30B 11/00 (2006.01)
Patent
CA 2004901
- 10 - A b s t r a c t Quadratic press for baling loose fibrous vegetable materials, with press blocks (T1, T2, T3, T4) enclosing, with their sealing planar surfaces (Z1, Z2, Z3, Z4), the pressure space (1), and having a press stand (2) guiding, with its planar surfaces (V1, V2, V3, V4), said press blocks (T1, T2, T3, T4), exhibiting special characteristics according to which each of said press blocks has two closing surfaces (Z1 - Z2, Z2 - Z3, Z3 - Z4, Z4 - Z1), where the sum of the angles (a1, a2, a3, a4) enclosed by each pair of said closing surfaces is 360°, and the guiding surfaces (V1, V2, V3, V4) of the press stand (2) are perpendicular to the bisectors (f1, f2, f3, f4) of the closing angles (a1, a2, a3, a4), further the press is provided with surfaces (B1, B2, B3, B4) arranged parallel to said guiding surfaces (V1, V2, V3, V4) to prevent angular displacement of said press stand (2), said press comprising hydraulic power cylinders attached to the press stand (2) and said cylinders being provided with a slide valve (3) for directly moving said press blocks (T1, T2, T3, T4), for simultaneously putting all power cylinders (M1, M2, M3, M4) either under pressure or relieving them from said pressure. In an embodiment of the invention the hydraulic power cylinders (2) are accommodated within the movable press blocks (20), and the press stand (2) is assembled from press stand segments (25, 26, 27, 28) attached to each other by screws (29) and provided with cutting blades (33, 34) movable by means of said hydraulic power cylinders (31, 32).
G. Ronald Bell & Associates
Toth Jozsef
LandOfFree
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